42201132143939 has 2 divisors, whose sum is σ = 42201132143940. Its totient is φ = 42201132143938.

The previous prime is 42201132143903. The next prime is 42201132144023. The reversal of 42201132143939 is 93934123110224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42201132143939 is a prime.

It is a super-2 number, since 2×42201132143939² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42201132143939.

It is not a weakly prime, because it can be changed into another prime (42201132143039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21100566071969 + 21100566071970.

It is an arithmetic number, because the mean of its divisors is an integer number (21100566071970).

Almost surely, 2^{42201132143939} is an apocalyptic number.

42201132143939 is a deficient number, since it is larger than the sum of its proper divisors (1).

42201132143939 is an equidigital number, since it uses as much as digits as its factorization.

42201132143939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 42201132143939 in words is "forty-two trillion, two hundred one billion, one hundred thirty-two million, one hundred forty-three thousand, nine hundred thirty-nine".